Fast.com is a simple internet speed testing tool. It estimates a user's download speed in seconds, with support for dozens of languages. The tool also offers optional metrics including upload speed, loaded and unloaded latency, and configurable parallel connection and test duration settings for more detailed network performance checks.
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Cloudflare speed test for checking download, upload, latency, jitter, and network quality.
Yet Another Speed Dial is an open source project with code, documentation, and setup resources for bookmarks and startpages.
cloudflare speed cli is a command-line tool for running internet speed tests and checking connection performance.
OpenSpeedTest is a browser-based HTML5 internet speed test that measures download, upload, ping, and jitter without Flash or Java. It works on phones, TVs, consoles, and computers. A free and open-source self-hosted server can be deployed, and a speed test widget can be embedded on websites or apps.
Global Speed is a web extension for setting a default speed for video and audio. It applies speeds automatically and allows URL rules for specific sites, and it is offered for Edge, Firefox, or Chrome.
Speed Test is an open source project with code, documentation, and setup resources for network diagnostics.
LibreQoS Test helps test internet speed, latency, and connection quality from a browser or command line.
Smooth Key Scroll is a browser extension for keyboard-based page scrolling. It offers adjustable speed, with Alt to speed up and Ctrl to slow down during scrolling, and custom directional key layouts including Gamer, Vim and Ergonomic options. An option disables mouse hover effects while scrolling. It is available in the Chrome Web Store.
Waymore gathers links from the Wayback Machine, Common Crawl, Alien Vault OTX, URLScan, VirusTotal, GhostArchive and Intelligence X. It can also download archived responses for URLs on the Wayback Machine so those can be searched for more links, developer comments and extra parameters. The tool is intended for coverage rather than speed.
Globalping is a platform for running network commands such as ping, traceroute and DNS resolve on probes distributed worldwide. It is used to monitor, debug and benchmark internet infrastructure. It offers a REST API, CLI and integrations.
Heritrix is the Internet Archive's open-source web crawler project, described as extensible, web-scale and archival-quality. It is designed to respect robots.txt exclusion directives and META nofollow tags. Documentation covers getting started, operating, configuring crawl jobs and the REST API. It is free software under the Apache License, Version 2.0, with some files under other licenses.
Pinging.net is a web tool for testing and monitoring an internet connection. It reports status for HTTP, DNS, WebRTC and the browser, and shows web ping statistics including last, minimum, maximum and average values and packet loss, with updates every 30 seconds.
80legs offers customizable web scraping, including custom web crawling run on a cloud-enabled platform and a Giant Web Crawl product that pulls custom data from a crawl of the entire web. It also points to Datafiniti for instant access to web data.
A reference page covering macOS-specific command-line utilities for Unix-like macOS systems. It documents commands such as caffeinate for sleep behavior, pbcopy and pbpaste for clipboard access, networkQuality for Internet speed tests, sips for image manipulation, open for launching files and applications, textutil for document conversion, and mdfind and mdls for Spotlight searches.
The official site for NetCut, a network utility for cutting connections, and related tools including the Arcai router with built-in NetCut and Wi-Fi speed control. The site also covers NetCut-defender for protection against ARP spoofing attacks and a full-feature NetCut for Android that requires root access.
A GitHub repository listing packages, services and manuals related to web scraping. It covers libraries for Python, PHP, Ruby, JavaScript and Go, command line tools, and web-scraping manuals. It also lists headless browsers, DNS over HTTPS providers, pastebin sites, tunneling software and captcha solving services.
Betterfox is a user.js configuration file of about:config tweaks intended to enhance Mozilla Firefox privacy and security without third-party code. The project includes the user.js, described as containing all the essentials, plus guides named Securefox, Peskyfox and Smoothfox covering settings within Firefox.
BrainMaps.org is an interactive, multiresolution brain atlas based on scanned images of serial sections of primate and non-primate brains. It provides complete brain atlas datasets for various species and a high-speed database for querying and retrieving data about brain structure and function over the internet.
BrowserBench.org hosts browser benchmarks. Speedometer measures the responsiveness of web applications and is maintained by major browser engine developers under an open governance model. JetStream 3.0 is a JavaScript and WebAssembly benchmark suite focused on advanced web applications. MotionMark tests browser graphics systems.
brozzler is an open source project with code, documentation, and setup resources for web archiving and scraping.
CachedView searches multiple providers, including the Wayback Machine, Archive.today and others, to check whether a webpage is in their cache and links to the results. Users enter a URL to receive its current status and view cached or archived results.
ClippingMini is a bookmark manager that saves links, files and documents into folders. The source states that AI tags, categorizes and summarizes them, checks unsafe URLs and previews documents, video and audio in the browser. It is available through a Chrome extension and a web app, and it can be connected in ChatGPT for saving links and searching the library.
Clippings is a browser extension or add-on that improves everyday web browsing workflows.